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Individual Calculations August 2023 |
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| Anjom Rooz, Mehdi Total change: -38.00 | |   |
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| 6th Iranian Amateures Chess Championship 2023 (1700 To 1999) | Zanjan | IRI | 2023-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1874 | 1.50 | 5 | -1.90 | 20 | -38.00 | |
|  Alavi, Mahsa | | | 1725 | IRI | 0.00 | 1 | -0.70 | 20 | -14.00 | |  Kouchaki, Amirreza | | | 1721 | IRI | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Namei, Kooshan | | | 1729 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Mastizadeh, Saeed | | | 1771 | IRI | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Kakavand, Ramtin | | | 1745 | IRI | 0.50 | 1 | -0.17 | 20 | -3.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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